Safety Compliance; Fcc Caution - Grandstream Networks GVR3552 User Manual

SAFETY COMPLIANCE

These instructions are intended to assist users with the operation of the GVR3550/GVR3552, avoid
dangerous situations or damage the device.
： May cause serious injury or death if any of
Warning
the warnings below are neglected.
Warning:
Input voltage should meet both the SELV (Safety Extra Low Voltage) and the Limited Power Source with DC
12V according to the IEC60950-1 standard. Please refer to the technical specifications for more details. Do not
use a third-party power adapter or power cord. When the device installed on the wall or ceiling, make sure that
it is firmly attached.
Caution:

Make sure that the power supply voltage is correct before using the camera.

Do not drop the device or expose it to physical shock.

Do not expose the device to temperatures outside the range of 0 oC to +50oC when the device is in
operation.

Do not expose the device to damp/wet conditions or high electromagnetism radiation.

To avoid heat accumulation, make sure that your operating environment has proper ventilation.

Do not damage the warranty sticker.
A few parts (e.g. electrolytic capacitor) of the equipment shall be replaced regularly according to their
average lifetime. The average lifetime varies from the differences between operating environments and usage
history. Regular maintenance checks are recommended for all users. Please contact your dealer for more
details.

FCC CAUTION

Any Changes or modifications not expressly approved by the party responsible for compliance could void
the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation
is subject to the following two conditions:
1) This device may not cause harmful interference.
2) This device must accept any interference received, including interference that may cause undesired
GVR3550/GVR3552 User Manual
Caution:
Equipment may be damaged if any of the
following caution messages are neglected.
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